/// <summary>
/// 获取设备默认DPI
/// </summary>
/// <returns></returns>
public int GetSourceDpi()
{
int?result = new DeviceHardwareInfoGetter(Device).GetDpi();
if (result == null)
{
throw new Exception("get dpi failed");
}
return((int)result);
}
public DpiChangeWindow(DeviceBasicInfo devinfo)
{
InitializeComponent();
this.devinfo = devinfo;
BtnOK.IsEnabled = true;
new Thread(() =>
{
int?_deviceDefaultDpi = new DeviceHardwareInfoGetter(devinfo.Serial).GetDpi();
this.Dispatcher.Invoke(() =>
{
TextBlockCurrentDpi.Text = (_deviceDefaultDpi == null) ? UIHelper.GetString("GetFail") : _deviceDefaultDpi.ToString();
TextBoxInput.Text = (_deviceDefaultDpi == null) ? "" : _deviceDefaultDpi.ToString();
BtnOK.IsEnabled = true;
});
}).Start();
}